| ShawnLou vs Eddy | 14–5 | 73.68% |
| ShawnLou vs Hwoarang | 12–2 | 85.71% |
| ShawnLou vs King | 10–3 | 76.92% |
| ShawnLou vs Steve | 10–0 | 100.00% |
| ShawnLou vs Law | 8–1 | 88.89% |
| ShawnLou vs Jun | 7–2 | 77.78% |
| ShawnLou vs Kazuya | 3–5 | 37.50% |
| ShawnLou vs Azucena | 7–1 | 87.50% |
| ShawnLou vs Jin | 3–4 | 42.86% |
| ShawnLou vs Devil Jin | 3–4 | 42.86% |
| ShawnLou vs Jack-8 | 6–0 | 100.00% |
| ShawnLou vs Lili | 4–2 | 66.67% |
| ShawnLou vs Shaheen | 6–0 | 100.00% |
| ShawnLou vs Paul | 3–2 | 60.00% |
| ShawnLou vs Xiaoyu | 4–1 | 80.00% |
| ShawnLou vs Leo | 4–1 | 80.00% |
| ShawnLou vs Yoshimitsu | 0–4 | 0.00% |
| ShawnLou vs Asuka | 4–0 | 100.00% |
| ShawnLou vs Feng | 4–0 | 100.00% |
| ShawnLou vs Dragunov | 3–1 | 75.00% |
| ShawnLou vs Nina | 2–2 | 50.00% |
| ShawnLou vs Reina | 2–2 | 50.00% |
| ShawnLou vs Clive | 1–3 | 25.00% |
| ShawnLou vs Lee | 3–0 | 100.00% |
| ShawnLou vs Raven | 3–0 | 100.00% |
| ShawnLou vs Heihachi | 1–2 | 33.33% |
| ShawnLou vs Armor King | 3–0 | 100.00% |
| ShawnLou vs Lars | 2–0 | 100.00% |
| ShawnLou vs Panda | 2–0 | 100.00% |
| ShawnLou vs Zafina | 1–1 | 50.00% |
| ShawnLou vs Bryan | 1–0 | 100.00% |
| ShawnLou vs Alisa | 1–0 | 100.00% |
| ShawnLou vs Kuma | 1–0 | 100.00% |
| ShawnLou vs Lidia | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.